﻿function sdiv(obj)
{aa.style.display=''
}
function sdiv2(obj)
{bb.style.display=''
}
function sdiv3(obj)
{cc.style.display=''
}


function hdiv(obj)
{aa.style.display="none"
}
function hdiv2(obj)
{bb.style.display="none"
}
function hdiv3(obj)
{cc.style.display="none"
}
